本系列产品是在海菱GC0318机型上的改进升级型产品，秉承了原机型的缝厚能力强、层缝性能好、线迹平整的特点，并对原机型进行了改进设计，后盖板全封闭，可有效防止漏油；改进摆轴支撑结构，更有利于缝制厚料；针距标盘改为按钮锁式结构，可防止工作中标盘自行转动，GC0318-2AD为连杆式送料，配置了自动剪线机构，可根据需要进行功能设置。

This series product is in the sea GC0318 models improved rhombohedrons ShengJiXing products, adhering to the original type of sewing thick layer seam ability strong, good performance, the line mark smoothly, and the characteristic of the original model was improved design, HouGaiBan fully enclosed, which can effectively prevent leakage, Improved BaiZhou support structure, is more advantageous to sewing thick material, Stitch marking plate to button lock type structure, can prevent the bid-winning plate work by turns, GC0318-2AD for connecting rod type feeding, configure the automatic trimming organizations that are the basis of the need for function setting.